Question

which is the largest animal without any exoskeleton or endoskeleton is​

Answer 1

Explanation:

Insects are the largest group in the animal kingdom that has an exoskeleton made up of a substance called chitin. Their wings are attached to the exoskeleton through muscles. Exoskeleton does not grow with the body. It is shed by the insects several times during their life cycle in a process called molting..

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Answer 2

Explanation:

insects outer cover is made of up endoskeleton called chittin and wings are attached to their exoskeleton